Still does. Perhaps noteable, it may have something to do with a Windows update which i did about a week ago about the time the problem started. This is probably reaching anyhow, but could you check on a pc with linux?

I've rebooted the webserver, maybe this one will fix it.. since I see no logical mistakes in its configuration.. and it was running on this configuration for over a year... I hope nothing is broken so that I'll have to reinstall everything..